Real-world Evidence of COVID-19 Vaccines Effectiveness
NCT04981405
·
clinicaltrials.gov ↗
TERMINATED
Status
182
Enrollment
OTHER
Sponsor class
Stopped
low recruitment, end of COVID-19 pandemic
Conditions
COVID-19 Pneumonia
Interventions
BIOLOGICAL:
COVID-19 Vaccines
Sponsor
Ivan S Moiseev
Collaborators
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